US20140283412A1 - Article of footwear with tensile structure - Google Patents
Article of footwear with tensile structure Download PDFInfo
- Publication number
- US20140283412A1 US20140283412A1 US13/849,348 US201313849348A US2014283412A1 US 20140283412 A1 US20140283412 A1 US 20140283412A1 US 201313849348 A US201313849348 A US 201313849348A US 2014283412 A1 US2014283412 A1 US 2014283412A1
- Authority
- US
- United States
- Prior art keywords
- footwear
- bladder
- article
- closure
- coupled
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B13/00—Soles; Sole-and-heel integral units
- A43B13/14—Soles; Sole-and-heel integral units characterised by the constructive form
- A43B13/18—Resilient soles
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B7/00—Footwear with health or hygienic arrangements
- A43B7/14—Footwear with health or hygienic arrangements with foot-supporting parts
- A43B7/1495—Footwear with health or hygienic arrangements with foot-supporting parts with arch-supports of the bracelet type
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B13/00—Soles; Sole-and-heel integral units
- A43B13/02—Soles; Sole-and-heel integral units characterised by the material
- A43B13/12—Soles with several layers of different materials
- A43B13/125—Soles with several layers of different materials characterised by the midsole or middle layer
- A43B13/127—Soles with several layers of different materials characterised by the midsole or middle layer the midsole being multilayer
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B13/00—Soles; Sole-and-heel integral units
- A43B13/14—Soles; Sole-and-heel integral units characterised by the constructive form
- A43B13/16—Pieced soles
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B13/00—Soles; Sole-and-heel integral units
- A43B13/14—Soles; Sole-and-heel integral units characterised by the constructive form
- A43B13/18—Resilient soles
- A43B13/189—Resilient soles filled with a non-compressible fluid, e.g. gel, water
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B13/00—Soles; Sole-and-heel integral units
- A43B13/14—Soles; Sole-and-heel integral units characterised by the constructive form
- A43B13/18—Resilient soles
- A43B13/20—Pneumatic soles filled with a compressible fluid, e.g. air, gas
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B7/00—Footwear with health or hygienic arrangements
- A43B7/14—Footwear with health or hygienic arrangements with foot-supporting parts
- A43B7/1405—Footwear with health or hygienic arrangements with foot-supporting parts with pads or holes on one or more locations, or having an anatomical or curved form
- A43B7/1455—Footwear with health or hygienic arrangements with foot-supporting parts with pads or holes on one or more locations, or having an anatomical or curved form with special properties
- A43B7/1464—Footwear with health or hygienic arrangements with foot-supporting parts with pads or holes on one or more locations, or having an anatomical or curved form with special properties with adjustable pads to allow custom fit
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B7/00—Footwear with health or hygienic arrangements
- A43B7/14—Footwear with health or hygienic arrangements with foot-supporting parts
- A43B7/28—Adapting the inner sole or the side of the upper of the shoe to the sole of the foot
Definitions
- the sole structure is secured to a lower portion of the upper and positioned between the foot and the ground.
- the sole structure often includes a midsole and an outsole.
- the midsole may be formed from a polymer foam material that attenuates ground reaction forces (i.e., provides cushioning) during walking, running, and other ambulatory activities.
- the midsole may also include fluid-filled chambers, plates, moderators, or other elements that further attenuate forces, enhance stability, or influence the motions of the foot, for example.
- the midsole may be primarily formed from a fluid-filled chamber.
- the outsole forms a ground-contacting element of the footwear and is usually fashioned from a durable and wear-resistant rubber material that may include texturing to impart traction.
- the sole structure may also include a sockliner positioned within the void of the upper to contact and support a lower surface of the foot to enhance footwear comfort.
- an article of footwear configured for wearing on a foot of a wearer.
- the article of footwear includes an upper having a first closure area and a second closure area that are separated by a gap.
- the first closure area and the second closure area are operable to support a closure element that has an unfastened position and a fastened position.
- the closure element is operable to reduce a size of the gap to selectively secure the upper to the foot of the wearer when moving from the unfastened position to the fastened position.
- the footwear also includes a sole structure that is coupled to the upper, and the sole structure includes a bladder that contains a fluid.
- the footwear includes a closure tensile structure that is coupled to the first closure area of the upper, that extends through the sole structure, and that is coupled to the second closure area of the upper.
- the closure tensile structure is operably coupled to the bladder.
- the closure tensile structure is operable to flex the bladder when the closure element moves from the unfastened position to the fastened position.
- an article of footwear configured for wearing on a foot of a wearer.
- the article of footwear includes an upper having a medial side with a first eyelet and a lateral side with a second eyelet. A gap is defined between the medial side and the lateral side.
- the footwear also includes a shoelace received in the first eyelet and the second eyelet and operable to selectively move at least one of the first eyelet and the second eyelet toward the other to selectively secure the upper to the foot of the wearer.
- the footwear includes a heel strap that extends across a heel region of the upper.
- the heel strap includes a first end disposed on the medial side and a second end disposed on the lateral side.
- the footwear includes a sole structure that is coupled to the upper.
- the sole structure includes a bladder that contains a fluid.
- the bladder includes a first chamber portion, a second chamber portion, and a flexible joint portion that couples the first chamber portion and the second chamber portion.
- the footwear includes a plurality of closure strands that are coupled to the upper adjacent the first eyelet, that fan apart from the first eyelet, that extend through sole structure, that converge toward the second eyelet, and that are coupled to the upper adjacent the second eyelet.
- the plurality of closure strands are operably coupled to the bladder and are collectively operable to flex at least one of the first chamber portion and the second chamber portion relative to the other as a result of the shoelace securing the upper to the foot of the wearer.
- the footwear includes a plurality of heel strands that are coupled to the first end of the heel strap, that fan apart from the first end of the heel strap, that extend through the sole structure, that converge toward the second end of the heel strap, and that are coupled to the second end of the heel strap.
- the plurality of heel strands are operably coupled to the bladder and are collectively operable to flex at least one of the first chamber portion and the second chamber portion relative to the other as a result of flexure of the upper.
- FIG. 1 is a perspective view of an article of footwear with tensile strands according to exemplary embodiments of the present disclosure
- FIG. 2 is an exploded view of the article of footwear of FIG. 1 ;
- FIG. 3 is a section view of the article of footwear of FIG. 1 taken along the line 3 - 3 ;
- FIG. 4 is a section view of the article of footwear of FIG. 1 showing the tensile strands flexing a bladder of the sole structure according to exemplary embodiments;
- FIG. 5 is a perspective view of portions of the article of footwear of FIG. 1 ;
- FIG. 6 is a perspective view of the portions of the article of footwear of FIG. 5 , wherein the tensile strands are shown flexing the bladder according to additional exemplary embodiments;
- FIG. 7 is a side view of an article of footwear according to additional embodiments of the present disclosure.
- FIG. 8 is an exploded view of the article of footwear of FIG. 7 .
- the tensile structure may comprise one or more strands that can extend continuously from a first area of the upper, underneath the foot through the sole structure, to a second area of the upper.
- the sole structure can include a bladder that contains a fluid, and the strand(s) can be coupled to the bladder.
- the strand(s) can operably couple a closure element, such as a shoelace, etc., to the sole structure and the bladder such that moving the closure element from an unfastened position to a fastened position flexes the bladder.
- the strand(s) can extend between and operably couple a heel or ankle region of the upper to the sole structure and the bladder. As such, the strand(s) can pull the heel/ankle region of the upper into the wearer's heel due to tension in the strand(s).
- the tensile structure can cause the upper, the sole structure, and/or the bladder to flex, shift, and conform to the wearer's foot as the foot moves during running, jumping, pivoting, and other movements. Accordingly, the tensile structure can increase comfort and improve support of the wearer's foot.
- the articles of footwear are disclosed, for purposes of example, as having configurations of running shoes.
- Concepts associated with the articles of footwear, including the uppers may also be applied to a variety of other athletic footwear types, including basketball shoes, baseball shoes, cross-training shoes, cycling shoes, football shoes, tennis shoes, golf shoes, soccer shoes, walking shoes, hiking boots, ski and snowboard boots, and ice and roller skates, for example.
- the concepts may also be applied to footwear types that are generally considered to be non-athletic, including dress shoes, loafers, sandals, and work boots. The concepts disclosed herein apply, therefore, to a wide variety of footwear types.
- the footwear 10 generally includes an upper 12 , a sole structure 14 , and tensile structure 16 .
- the tensile structure 16 can include at least one or more strands 82 , 84 , 86 , such as wires, cables, or other elongate, flexible strands as will be discussed in detail below.
- the tensile structure 16 can include straps, ribbons, or other structures without departing from the scope of the present disclosure.
- the sole structure 14 is secured to a lower area of upper 12 and extends between upper 12 and the ground surface, such as a sidewalk, grass, or the like.
- Upper 12 provides a comfortable and secure covering for a foot of a wearer.
- the sole structure 14 extends under the foot to attenuate forces, enhance stability, or influence the motions of the foot, for example.
- the tensile structure 16 can operably couple different areas of the upper 12 and the sole structure 14 together such that the footwear 10 fits securely and comfortably to the wearer's foot, such that the footwear 10 flexes with the foot, and such that the footwear 10 provides support during running, jumping, pivoting, and other movements.
- footwear 10 may be divided into various regions: a medial side 18 , a lateral side 20 , a forefoot region 22 , and a heel region 24 .
- these regions 22 , 24 and sides 18 , 20 are not intended to demarcate precise areas of footwear 10 . Rather, regions 22 , 24 and sides 18 , 20 are intended to represent general areas of footwear 10 and to aid in the following discussion.
- regions 22 , 24 and sides 18 , 20 may also be applied to sole structure 14 , upper 12 , and individual elements thereof.
- the footwear 10 can define a longitudinal direction 28 , a transverse direction 30 , and a superior-inferior direction 32 .
- Forefoot region 22 generally includes portions of footwear 10 corresponding with the toes and the joints connecting the metatarsals with the phalanges.
- Heel region 24 generally corresponds with rear portions of the foot, including the calcaneus bone and areas surrounding the Achilles tendon in the posterior of the heel or ankle of the foot.
- the medial and lateral sides 18 , 20 can extend between the forefoot and heel regions 22 , 24 and can correspond with opposite sides of footwear 10 . More particularly, lateral side 20 corresponds with an outer area of the foot, the surface that faces away from the other foot, and medial side 18 corresponds with an inner area of the foot, the surface that faces toward the other foot.
- the upper 12 may be formed from a variety of sheet-like elements that are stitched, adhesively bonded, or otherwise joined together to define a cavity that receives the wearer's foot. As such, upper 12 can extend along the lateral side of the foot, along the medial side of the foot, over the superior regions of the foot, around a heel of the foot, and under the inferior regions of the foot.
- the upper 12 can define a medial closure area 23 and a lateral closure area 31 , and a gap 21 can be defined between the areas 23 , 31 .
- the closure areas 23 , 31 can be operable to provide support for a closure element, such as a shoelace 34 .
- the shoelace 34 can be flexible, but can have a substantially fixed length such that the shoelace 34 is substantially non-extendable in length, or the shoelace 34 can be resiliently elastic such that the shoelace 34 is resiliently extendable.
- the closure areas 23 , 31 can each include a plurality of openings, or eyelets 33 , that are substantially aligned in the longitudinal direction 28 .
- the shoelace 34 can be received in the eyelets 33 and can zigzag and alternate between the medial closure area 23 and the lateral closure area 31 .
- the footwear 10 could include a closure element other than shoelace 34 .
- the footwear 10 can include a strap with pile tape VELCROTM, a strap that buckles to a corresponding portion of the upper 12 , an elastic sheet or strap, a snap, a button, or other closure element.
- the footwear 10 can include a rigid ring, a post, or another implement other than eyelets 33 for attaching the shoelace 34 to the upper 12 .
- eyelet 33 is used generally to refer to all such implements.
- the shoelace 34 or other closure element can have an unfastened position, such as the untied position of the shoelace 34 shown in FIG. 3 , and a fastened position, such as the tied position of the shoelace 34 shown in FIG. 4 .
- Opposite ends of the shoelace 34 can be pulled taut to increase tension in the shoelace 34 when moving from the unfastened position to the fastened position. It will be appreciated that this can bring the closure areas 23 , 31 toward each other and adjust the width sizing of the gap 21 . As such, the volume within the upper 12 can be reduced, and the upper 12 can be secured to the wearer's foot. Then, the shoelace 34 can be untied to loosen and release the upper 12 from the wearer's foot.
- the shoelace 34 is disposed generally at the top of the upper 12 and alternates between eyelets 33 on the medial and lateral sides 18 , 20 of the upper 12 .
- the shoelace 34 could be disposed at another area of the upper 12 .
- the upper 12 can include a tongue 26 that is moveably disposed within the gap 21 between the medial and lateral sides 18 , 20 .
- the tongue 26 is most clearly shown in FIG. 2 , and for purposes of clarity, the tongue 26 is shown pivoted out from between the medial and lateral sides 18 , 20 .
- the tongue 26 can be pivoted downward so as to extend rearwardly from the forefoot region 22 . In this position, the tongue 26 can be disposed within the gap 21 , between the shoelace 34 and the wearer's foot to thereby cushion the shoelace 34 on the foot to enhance comfort.
- FIGS. 1 and 2 primarily illustrate portions of the sole structure 14 underneath the heel region 24 ; however, it will be appreciated that these illustrated components can be incorporated into other regions of the sole structure without departing from the scope of the present disclosure.
- the sole structure 14 can also include a midsole 44 that is fixedly secured to a lower surface of upper 12 and an upper surface of the pads 38 , 40 , 42 .
- the midsole 44 can be adhesively attached to the upper 12 and/or the pads 38 , 40 , 42 .
- the midsole 44 can be made from foam, such as polyurethane foam, ethylvinylacetate foam, and the like. Also, the midsole 44 can attenuate ground reaction forces to provide cushioning to the wearer's foot.
- the midsole 44 can include a plurality of resiliently compressible blocks 46 , 48 , 50 that are joined by flexible joint portions 51 .
- the blocks 46 , 48 , 50 and joint portions 51 can be integrally connected so as to be monolithic.
- the blocks 46 , 48 , 50 can be hollow and generally block shaped, and the joint portions 51 can be relatively thin and sheet-like.
- the joint portions 51 can extend between the blocks 46 , 48 , 50 to connect adjacent blocks 46 , 48 , 50 .
- the pad 38 can be directly attached to the underside of the block 46
- the pad 40 can be directly attached to the underside of the block 48
- the pad 42 can be directly attached to the underside of the block 50 .
- the sole structure 14 can flex about the joint portions 51 .
- the sole assembly 14 can also have sipes 53 ( FIG. 1 ), which are relatively deep channels that are defined between the adjacent blocks 46 , 48 , 50 . Accordingly, the sole structure 14 can have a high degree of flexibility when running, walking, jumping, etc.
- the midsole 44 can include one or more bladders 58 that can contain a fluid (e.g., a gas, liquid, gel, etc.). As shown in FIG. 2 , the bladder 58 can have a plurality of chamber portions 57 , 60 , 62 that are joined by respective flexible joint portions 55 . In some embodiments, the chamber portions 57 , 60 , 62 can be in fluid communication via passages within the joint portions 55 .
- a fluid e.g., a gas, liquid, gel, etc.
- the shape of the bladder 58 can be defined in various ways.
- the bladder 58 can contain fabric sheets that are attached to opposing internal surfaces of the bladder 58 , and a plurality of tensile yarns can extend between these fabric sheets such that tension in these yarns limits the expansion of the bladder 58 . More information can be found, for instance, in U.S. Pat. No. 6,119,371, which issued on Dec. 19, 2000, and which is incorporated by reference in its entirety.
- the shape of the bladder 58 can also be controlled in other ways, such as welds, seams, etc.
- the bladder 58 can be disposed and enclosed within the midsole 44 such that the chamber portion 57 is enclosed within the block 46 , the chamber portion 60 is disposed within the block 48 , and the chamber portion 62 is disposed within the block 50 . Accordingly, the bladder 58 can flex in concert with the midsole 44 .
- the sole structure 14 can include a tunnel structure comprising one or more tunnel members 70 , 72 , 74 .
- the tunnel members 70 , 72 , 74 can be elongate and can have a U-shaped cross section.
- the tunnel members 70 , 72 , 74 can be inverted and attached to an outer surface 63 of the bladder 58 .
- the tunnel members 70 , 72 , 74 are attached to the superior outer surface 63 of the bladder 58 .
- the tunnel members 70 , 72 , 74 are substantially centered over the chamber portions 57 , 60 , 62 , respectively so as to extend in the transverse direction 30 .
- the tunnel members 70 , 72 , 74 can be adhesively attached to the outer surface 63 .
- each tunnel member 70 , 72 , 74 and the outer surface 63 can cooperate to define tunnels 76 , 78 , 80 through the sole structure.
- the tunnels 76 , 78 , 80 are each indicated in FIG. 1 , and a cross section of the tunnel 80 is shown in FIG. 3 .
- the midsole 44 can include a plurality of openings 64 , such as holes or slits, that are in communication with the tunnels 76 , 78 , 80 such that the tunnels 76 , 78 , 80 can be accessible from outside the footwear 10 .
- the tunnels 76 , 78 , 80 are longitudinally straight and extend substantially in the transverse direction 30 .
- the tunnels 76 , 78 , 80 can curve and/or can extend in any suitable direction without departing from the scope of the present disclosure.
- the tunnels 76 , 78 , 80 can be passageways that are defined by structures other than the tunnel members 70 , 72 , 74 .
- the tunnels 76 , 78 , 80 can be defined by a plurality of separate members that are aligned in the transverse direction 30 , or the tunnels 76 , 78 , 80 can be otherwise defined.
- the footwear 10 can include a tensile structure 16 .
- the tensile structure 16 includes a plurality of strands 82 , 84 , 86 , specifically a first strand 82 , a second strand 84 , and a third strand 86 .
- the tensile structure 16 can include any suitable number of strands 82 , 84 , 86 .
- the tensile structure 16 can also include a thin and flat strap, a composite of these structures, or other structure without departing from the scope of the present disclosure.
- the thickness of strands 82 , 84 , 86 can be within a range from approximately 0.03 millimeters to 5 millimeters, for example. Also, the strands 82 , 84 , 86 can have a substantially circular cross section, an ovate cross section, or a cross section of any other suitable shape.
- one or more of the strands 82 , 84 , 86 may be formed from a bonded nylon 6.6 with a breaking or tensile strength of 3.1 kilograms and a weight of 45 tex.
- One or more strands 82 , 84 , 86 may be formed from a bonded nylon 6.6 with a breaking or tensile strength of 6.2 kilograms and a tex of 45.
- one or more strands 82 , 84 , 86 may have an outer sheath that sheathes and protects an inner core.
- At least one of the strands 82 , 84 , 86 can have a fixed longitudinal length (e.g., can be nonextendible). In additional embodiments, at least one of the strands 82 , 84 , 86 can be resiliently extendible. Some of the strands 82 , 84 , 86 can be nonextendible while others can be extendible in various embodiments as well.
- the first strand 82 can include a first end 88 , a middle portion 90 , and a second end 92 .
- the middle portion 90 can be received in the tunnel 76 so as to extend in the transverse direction 30 between the medial and lateral sides 18 , 20 of the footwear 10 .
- the first end 88 can turn upward from the middle portion 90 and can be attached to the medial side 18 of the upper 12 .
- the first end 88 can terminate and can be attached to the upper 12 directly adjacent the rear-most eyelet 33 on the closure area 23 of the medial side 18 .
- the second end 92 can be attached to the lateral side 20 , and the second end 92 can terminate and can be attached to the upper 12 directly adjacent the rear-most eyelet 33 closure area 31 on the lateral side 20 .
- the ends 88 , 92 wrap at least partially around the periphery of the eyelet 33 .
- the first and second ends 88 , 92 can be embedded (e.g., molded) within the materials of the upper 12 in some embodiments, the ends 88 , 92 can be adhesively attached to the upper 12 , the ends 88 , 92 can be attached via fasteners, or the ends 88 , 92 can be attached in another suitable fashion.
- the second strand 84 can include a first end 94 , a middle portion 96 , and a second end 98 .
- the middle portion 96 can extend through the tunnel 78 , and the ends 94 , 98 can extend upward to attach to the upper 12 directly adjacent the rear-most eyelets 33 . Otherwise, the second strand 84 can be attached to the upper 12 and coupled to the sole structure 14 in a manner similar to the first strand 82 .
- the third strand 86 can include a first end 100 , a middle portion 102 , and a second end 104 .
- the middle portion 102 can extend through the tunnel 80 , and the ends 100 , 104 can extend upward to attach directly adjacent the respective rear-most eyelet 33 .
- the third strand 86 can be attached to the upper 12 and coupled to the sole structure 14 in a manner similar to the first and third strands 82 , 84 .
- the strands 82 , 84 , 86 can fan away from each other and extend longitudinally away from the same eyelet 33 . Stated differently, the strands 82 , 84 , 86 can converge and extend toward the same eyelet 33 . Moreover, the strands 82 , 84 , 86 can each extend through its own respective tunnel 76 , 78 , 80 .
- FIGS. 3-6 illustrate examples of how the strands 82 , 84 , 86 can function within the footwear 10 .
- FIG. 3 shows the footwear 10 with the shoelace 34 untied and in its unfastened position, and FIG. 3 also shows the bladder 58 in a neutral, unflexed position.
- the shoelace 34 is pulled taut and tied in a knot or otherwise fastened, the medial and lateral sides 18 , 20 of the upper 12 can be pulled toward each other as represented by opposing arrows 105 in FIG. 4 . This can, in turn, reduce the width of the gap 21 .
- Increasing tension in the shoelace 34 can also increase tension in the strands 82 , 84 , 86 .
- the strands 82 , 84 , 86 can pull the chamber portions 57 , 60 , 62 of the bladder 58 upward toward the underside of the wearer's foot to a flexed position.
- the medial and lateral sides of the chamber portion 62 can be partially pulled up and around the medial and lateral sides of the wearer's foot as indicated by opposing arrows 107 .
- the chamber portions 57 , 60 can be similarly pulled upward by strands 82 , 84 , respectively.
- the strands 82 , 84 , 86 can also similarly pull the midsole 44 upward toward the wearer's foot.
- FIG. 5 shows the shoelace 34 untied and unfastened
- FIG. 5 also shows the bladder 58 in a neutral, unflexed position.
- the strands 82 , 84 , 86 can increase in tension to thereby pull and rotate the chamber portion 57 relative to the chamber portion 60 about the respective flexible joint portion 55 .
- the chamber portion 57 can be flexibly pulled upward toward the wearer's heel as indicated by arrow 109 in FIG. 6 .
- the strands 82 , 84 , 86 can be tensioned due to tying or otherwise tensioning the shoelace 34 as discussed above. It will also be appreciated that the strands 82 , 84 , 86 can be tensioned due to the flexure of the upper 12 , for instance, due to flexure of the wearer's foot during exercise, etc. Thus, the flexure of the bladder 58 can occur due to movement of the wearer's foot within the footwear 10 .
- the strands 82 , 84 , 86 can flex the bladder 58 such that the bladder 58 at least partially “cups” the wearer's foot.
- the chamber portions 57 , 60 , 62 and blocks 46 , 48 , 50 of the midsole 44 can resiliently compress against and partially mold to the wearer's foot for added comfort and support.
- the tension in the strands 82 , 84 , 86 can additionally allow the sole structure 14 to flex closely with the movements of the wearer's foot.
- the footwear 10 can conform to the foot and, yet, the footwear 10 can be comfortable to wear.
- the bladder 58 can change in volume so as to increase in pressure for added support. Accordingly, the footwear 10 can enhance the wearer's running, jumping, cutting, and other movements.
- the footwear 1010 can incorporate at least some of the features discussed in regard to the embodiments of FIGS. 1-6 .
- the footwear 1010 can include an upper 1012 , a sole structure 1014 , and one or more tensile structures 1016 , 1017 , each of which will be discussed in more detail below.
- the upper 1012 can be similar to embodiments discussed above.
- the upper 1012 can also include a heel strap 1025 that extends across the heel region 1024 of the upper 1012 . More specifically, the heel strap 1025 can extend across the heel region 1024 , can terminate on the medial side 1018 at a first end 1027 , and can terminate on the lateral side 1020 at a second end 1029 .
- the heel strap 1025 can be attached to underlying portions of the upper 1012 via stitching, adhesives, or otherwise.
- the upper 1012 can also include eyelets 1033 that receive one or more shoelaces 1034 . It will be appreciated that the footwear 1010 can include other closure elements, such as clamps, buckles, hook-and-loop tape, etc.
- the sole structure 1014 can include an outsole 1036 with a plurality of pads 1038 , 1040 , 1042 , 1043 , similar to the embodiments discussed above.
- the sole structure 1014 can include a midsole 1044 with a block 1046 of resiliently compressible material, such as foam.
- the block 1046 can be recessed on its superior surface so as to receive a bladder 1058 that contains a fluid, such as gas, liquid, gel, etc.
- the bladder 1058 can be an articulated bladder and can include a plurality of chamber portions that are joined by flexible joint portions.
- the bladder 1058 can have one or more channels 1059 , grooves, slits, contours, etc.
- the channels 1059 can face toward the outsole 1036 in the embodiments shown in FIG. 8 .
- the sole structure 1014 can further include a cage 1061 , which is most clearly shown in FIG. 8 .
- the cage 1061 can be made from a somewhat flexible polymeric material, such as polyether block amide (PBAXTM).
- the cage 1061 can also be hollow or can otherwise define one or more passages 1063 , 1065 , 1067 therethrough.
- the passages 1063 , 1065 , 1067 of the cage 1061 can be interconnected and can fluidly communicate with each other.
- the cage 1061 can extend about the bladder 1058 such that portions of the cage 1061 are received within corresponding ones of the channels 1059 . Accordingly, the cage 1061 can be coupled to the bladder 1058 .
- the cage 1061 can incorporate the teachings of U.S. Pat. No. 6,665,958, which issued Dec. 23, 2003, and which is incorporated by reference in its entirety.
- the cage 1061 can support, reinforce, and protect the bladder 1058 as will be discussed.
- the cage 1061 can define middle portions 1041 , 1043 , 1045 , which can each define respective portions of the passages 1063 , 1065 , 1067 .
- the middle portions 1041 , 1043 , 1045 can extend longitudinally in the transverse direction 1030 underneath the wearer's foot, and the portions 1041 , 1403 , 1045 can be substantially parallel and spaced apart in the longitudinal direction 1028 .
- the middle portions 1041 , 1043 , 1045 can also be received within the channels 1059 of the bladder 1058 .
- the cage 1061 can also include a plurality of upturned medial ends 1069 , 1071 , 1073 , 1075 , 1077 , 1079 , which can each define respective portions of the passages 1063 , 1065 , 1067 .
- the ends 1069 , 1071 can communicate with and branch from the middle portion 1041
- the ends 1073 , 1075 can communicate with and branch from the middle portion 1043
- the ends 1077 , 1079 can communicate with and branch from the middle portion 1045 .
- the ends 1069 , 1071 , 1073 , 1075 , 1077 , 1079 can extend superiorly from the respective middle portions 1041 , 1043 , 1045 .
- the ends 1069 , 1071 , 1073 , 1075 , 1077 , 1079 can extend at a positive angle relative to the superior-inferior direction 1032 (i.e., nonparallel with the direction 1032 ).
- the angle of the end 1079 is indicated at 1101 in FIG. 7 as an example.
- the ends 1071 , 1073 can angle toward each other in the superior direction and can be connected.
- the ends 1075 , 1077 can angle toward each other in the superior direction and can be connected.
- the cage 1061 can further include a plurality of upturned lateral ends 1081 , 1083 , 1085 , 1087 , 1089 , 1091 , which can each define respective portions of the passages 1063 , 1065 , 1067 .
- the ends 1081 , 1083 , 1085 , 1087 , 1089 , 1091 can be connected to and can communicate with the middle portions 1041 , 1043 , 1045 of the tubes 1063 , 1065 , 1067 .
- the ends 1081 , 1083 , 1085 , 1087 , 1089 , 1091 can be configured to mirror the ends 1069 , 1071 , 1073 , 1075 , 1077 , 1079 , albeit on the lateral side 1020 of the footwear 1010 .
- the ends 1069 , 1071 , 1073 , 1075 , 1077 , 1079 can be exposed on the exterior of the medial side 1018 of the sole structure 1014 .
- the ends 1081 , 1083 , 1085 , 1087 , 1089 , 1091 can be exposed on the lateral side 1020 of the sole structure 1014 .
- the tensile structure 1016 (i.e., closure tensile structure) can include a first strand 1082 , a second strand 1084 , and a third strand 1086 .
- the strands 1082 , 1084 , 1086 can be somewhat similar to the strands 82 , 84 , 86 of the embodiments of FIGS. 1-6 .
- the end 1088 of strand 1082 can be attached to the upper 1012 adjacent the rear-most eyelet 1033 on the medial side 1018 and can extend downward to be received within the upturned end 1071 of the cage 1061 ( FIG. 7 ).
- the middle portion 1090 of the strand 1082 can extend through the middle portion 1041 of the cage 1061 .
- the end 1092 can extend out from the cage 1061 via the end 1083 and can be operably coupled to the rear-most eyelet 1033 on the lateral side 1020 .
- the end 1094 of the second strand 1084 can be attached to the upper 1012 adjacent the rear-most eyelet 1033 on the medial side 1018 and can extend downward to be received within the upturned end 1075 of the cage 1061 ( FIG. 7 ). Also, the middle portion 1096 of the strand 1082 can extend through the middle portion 1043 of the cage 1061 . Furthermore, the end 1098 of the strand 1084 can extend out from the cage 1061 via the end 1087 and can be operably coupled to the rear-most eyelet 1033 on the lateral side 1020 .
- the end 1100 of the third strand 1086 can be attached to the upper 1012 adjacent the rear-most eyelet 1033 on the medial side 1018 and can extend downward to be received within the upturned end 1079 of the cage 1061 ( FIG. 7 ).
- the middle portion 1102 of the strand 1082 can extend through the middle portion 1045 of the cage 1061 .
- the end 1104 of the strand 1086 can extend out from the cage 1061 via the end 1091 and can be operably coupled to the rear-most eyelet 1033 on the lateral side 1020 .
- the strands 1082 , 1084 , 1086 can operably couple the upper 1012 (and particularly, the closure regions 1023 , 1031 of the upper 1012 ) to the sole structure 1014 , similar to the embodiments discussed above. Also, tension in the strands 1082 , 1084 , 1086 can cause flexure of the bladder 1058 and other portions of the sole structure 1014 as discussed above with respect to FIGS. 4 and 6 . Moreover, the cage 1061 can help to reinforce and protect the bladder 1058 by distributing forces from the strands 1082 , 1084 , 1086 onto the bladder 1058 .
- the footwear 1010 can also include tensile structure 1017 (i.e., heel tensile structure).
- the structure 1017 can include one or more strands 1110 , 1112 , 1114 , which operably couple the heel strap 1025 to the sole structure 1014 .
- the strands 1110 , 1112 , 114 fan apart extending away from the heel strap 1025 and converge extending toward the heel strap 1025 .
- an end 1116 of the strand 1110 can be attached to the end 1027 of the heel strap 1025 via adhesives, via fasteners, by being tied to the end 1027 of the heel strap 1025 , or in another way.
- the end 1116 can also extend across the medial side 1018 of the upper 1012 to be received within the upturned end 1069 of the cage 1061 .
- a middle portion 1118 of the strand 1110 can extend through the portion 1041 of the cage 1061 , and an end 1120 of the strand 1110 can exit the cage 1061 via the upturned end 1081 .
- the end 1120 of the strand 110 can extend across the upper 1012 to be attached to the end 1029 of the heel strap 1025 . Again, the end 1120 can be attached to the heel strap 1025 via adhesives, via fasteners, by being tied to the end 1029 , or in another way.
- the strands 1112 , 1114 can be similarly incorporated within the footwear 1010 .
- an end 1122 of the strand 1112 can extend from the end 1027 of the heel strap 1025 and into the cage 1061 via the upturned end 1073 .
- a middle portion 1124 of the strand 1112 can extend through the middle portion 1043 , and an end 1126 of the strand 1112 can exit the cage 1061 via the upturned end 1085 to attach to the end 1029 of the heel strap 1025 .
- an end 1128 of the strand 1114 can extend from the end 1027 of the heel strap 1025 and into the cage 1061 via the upturned end 1077 .
- a middle portion 1130 of the strand 1114 can extend through the middle portion 1045 , and an end 1132 of the strand 1114 can exit the cage 1061 via the upturned end 1089 to attach to the end 1029 of the heel strap 1025 .
- the bladder 1058 can also change in volume and increase in pressure due to tensioning the strands 1082 , 1084 , 1086 to provide better support for the wearer's foot. Additionally, repeated plantarflexion and dorsiflexion of the foot (e.g., during walking and running) can cause cyclical and alternating flexure of the bladder 1058 and pulling of the heel strap 1025 toward the wearer's heel. As such, the fit of the footwear 1010 can adjust during flexure of the wearer's foot for a so-called “active fit” of the footwear 1010 .
- the footwear 10 , 1010 discussed herein can provide comfort and support for the wearer. Also, the fit of the footwear 10 , 1010 can adjust when tying the shoelaces 34 , 1034 and/or during flexure of the wearer's foot for added comfort, stability, and support. As such, the wearer can exercise, run, jump, cut, pivot, and otherwise move with enhanced ability and performance.
Abstract
Description
- Articles of footwear generally include two primary elements: an upper and a sole structure. The upper is often formed from a plurality of material elements (e.g., textiles, polymer sheet layers, polymer foam layers, leather, synthetic leather) that are stitched or adhesively bonded together to form a void within the footwear for comfortably and securely receiving a foot. More particularly, the upper forms a structure that generally extends over instep and toe areas of the foot, along medial and lateral sides of the foot, and around a heel area of the foot. The upper may also incorporate a closure element (e.g., a shoelace, buckle, strap, etc.) to selectively adjust the fit of the footwear, as well as permitting entry and removal of the foot from the void within the upper. In addition, the upper may include a tongue that extends under the closure element to enhance adjustability and comfort of the footwear, and the upper may incorporate a heel counter for stabilizing the heel area of the foot.
- The sole structure is secured to a lower portion of the upper and positioned between the foot and the ground. In athletic footwear, for example, the sole structure often includes a midsole and an outsole. The midsole may be formed from a polymer foam material that attenuates ground reaction forces (i.e., provides cushioning) during walking, running, and other ambulatory activities. The midsole may also include fluid-filled chambers, plates, moderators, or other elements that further attenuate forces, enhance stability, or influence the motions of the foot, for example. In some configurations, the midsole may be primarily formed from a fluid-filled chamber. The outsole forms a ground-contacting element of the footwear and is usually fashioned from a durable and wear-resistant rubber material that may include texturing to impart traction. The sole structure may also include a sockliner positioned within the void of the upper to contact and support a lower surface of the foot to enhance footwear comfort.
- An article of footwear configured for wearing on a foot of a wearer is disclosed. The article of footwear includes an upper having a first area and a second area. The footwear also includes a sole structure that is coupled to the upper. The sole structure includes a bladder that contains a fluid. The footwear further includes a tensile structure that is coupled to the first area of the upper, that extends through the sole structure, and that is coupled to the second area of the upper. The tensile structure is operably coupled to the bladder. The tensile structure is operable to flex the bladder due to an increase in tension in the tensile structure.
- Moreover, an article of footwear configured for wearing on a foot of a wearer is disclosed. The article of footwear includes an upper having a first closure area and a second closure area that are separated by a gap. The first closure area and the second closure area are operable to support a closure element that has an unfastened position and a fastened position. The closure element is operable to reduce a size of the gap to selectively secure the upper to the foot of the wearer when moving from the unfastened position to the fastened position. The footwear also includes a sole structure that is coupled to the upper, and the sole structure includes a bladder that contains a fluid. Additionally, the footwear includes a closure tensile structure that is coupled to the first closure area of the upper, that extends through the sole structure, and that is coupled to the second closure area of the upper. The closure tensile structure is operably coupled to the bladder. The closure tensile structure is operable to flex the bladder when the closure element moves from the unfastened position to the fastened position.
- Additionally, an article of footwear configured for wearing on a foot of a wearer is disclosed. The article of footwear includes an upper having a medial side with a first eyelet and a lateral side with a second eyelet. A gap is defined between the medial side and the lateral side. The footwear also includes a shoelace received in the first eyelet and the second eyelet and operable to selectively move at least one of the first eyelet and the second eyelet toward the other to selectively secure the upper to the foot of the wearer. Additionally, the footwear includes a heel strap that extends across a heel region of the upper. The heel strap includes a first end disposed on the medial side and a second end disposed on the lateral side. Furthermore, the footwear includes a sole structure that is coupled to the upper. The sole structure includes a bladder that contains a fluid. The bladder includes a first chamber portion, a second chamber portion, and a flexible joint portion that couples the first chamber portion and the second chamber portion. Moreover, the footwear includes a plurality of closure strands that are coupled to the upper adjacent the first eyelet, that fan apart from the first eyelet, that extend through sole structure, that converge toward the second eyelet, and that are coupled to the upper adjacent the second eyelet. The plurality of closure strands are operably coupled to the bladder and are collectively operable to flex at least one of the first chamber portion and the second chamber portion relative to the other as a result of the shoelace securing the upper to the foot of the wearer. Additionally, the footwear includes a plurality of heel strands that are coupled to the first end of the heel strap, that fan apart from the first end of the heel strap, that extend through the sole structure, that converge toward the second end of the heel strap, and that are coupled to the second end of the heel strap. The plurality of heel strands are operably coupled to the bladder and are collectively operable to flex at least one of the first chamber portion and the second chamber portion relative to the other as a result of flexure of the upper.
- The advantages and features of novelty characterizing aspects of the present disclosure are pointed out with particularity in the appended claims. To gain an improved understanding of the advantages and features of novelty, however, reference may be made to the following descriptive matter and accompanying figures that describe and illustrate various configurations and concepts related to the present disclosure.
- The foregoing Summary and the following Detailed Description will be better understood when read in conjunction with the accompanying figures.
-
FIG. 1 is a perspective view of an article of footwear with tensile strands according to exemplary embodiments of the present disclosure; -
FIG. 2 is an exploded view of the article of footwear ofFIG. 1 ; -
FIG. 3 is a section view of the article of footwear ofFIG. 1 taken along the line 3-3; -
FIG. 4 is a section view of the article of footwear ofFIG. 1 showing the tensile strands flexing a bladder of the sole structure according to exemplary embodiments; -
FIG. 5 is a perspective view of portions of the article of footwear ofFIG. 1 ; -
FIG. 6 is a perspective view of the portions of the article of footwear ofFIG. 5 , wherein the tensile strands are shown flexing the bladder according to additional exemplary embodiments; -
FIG. 7 is a side view of an article of footwear according to additional embodiments of the present disclosure; and -
FIG. 8 is an exploded view of the article of footwear ofFIG. 7 . - The following discussion and accompanying figures disclose various articles of footwear having a tensile structure that operably couple areas of the upper to the sole structure. For instance, the tensile structure may comprise one or more strands that can extend continuously from a first area of the upper, underneath the foot through the sole structure, to a second area of the upper. Also, in some embodiments, the sole structure can include a bladder that contains a fluid, and the strand(s) can be coupled to the bladder. Moreover, the strand(s) can operably couple a closure element, such as a shoelace, etc., to the sole structure and the bladder such that moving the closure element from an unfastened position to a fastened position flexes the bladder. Furthermore, the strand(s) can extend between and operably couple a heel or ankle region of the upper to the sole structure and the bladder. As such, the strand(s) can pull the heel/ankle region of the upper into the wearer's heel due to tension in the strand(s). Moreover, the tensile structure can cause the upper, the sole structure, and/or the bladder to flex, shift, and conform to the wearer's foot as the foot moves during running, jumping, pivoting, and other movements. Accordingly, the tensile structure can increase comfort and improve support of the wearer's foot.
- The articles of footwear are disclosed, for purposes of example, as having configurations of running shoes. Concepts associated with the articles of footwear, including the uppers, may also be applied to a variety of other athletic footwear types, including basketball shoes, baseball shoes, cross-training shoes, cycling shoes, football shoes, tennis shoes, golf shoes, soccer shoes, walking shoes, hiking boots, ski and snowboard boots, and ice and roller skates, for example. The concepts may also be applied to footwear types that are generally considered to be non-athletic, including dress shoes, loafers, sandals, and work boots. The concepts disclosed herein apply, therefore, to a wide variety of footwear types.
- Referring now to
FIGS. 1-3 , an article offootwear 10 is depicted according to exemplary embodiments of the present disclosure. Thefootwear 10 generally includes an upper 12, asole structure 14, andtensile structure 16. In some embodiments, thetensile structure 16 can include at least one ormore strands tensile structure 16 can include straps, ribbons, or other structures without departing from the scope of the present disclosure. - The
sole structure 14 is secured to a lower area of upper 12 and extends between upper 12 and the ground surface, such as a sidewalk, grass, or the like.Upper 12 provides a comfortable and secure covering for a foot of a wearer. Thesole structure 14 extends under the foot to attenuate forces, enhance stability, or influence the motions of the foot, for example. Thetensile structure 16 can operably couple different areas of the upper 12 and thesole structure 14 together such that thefootwear 10 fits securely and comfortably to the wearer's foot, such that thefootwear 10 flexes with the foot, and such that thefootwear 10 provides support during running, jumping, pivoting, and other movements. - For purposes of reference in the following discussion,
footwear 10 may be divided into various regions: amedial side 18, alateral side 20, aforefoot region 22, and aheel region 24. As referenced herein, theseregions sides footwear 10. Rather,regions sides footwear 10 and to aid in the following discussion. In addition tofootwear 10,regions sides sole structure 14, upper 12, and individual elements thereof. Moreover, thefootwear 10 can define alongitudinal direction 28, atransverse direction 30, and a superior-inferior direction 32. -
Forefoot region 22 generally includes portions offootwear 10 corresponding with the toes and the joints connecting the metatarsals with the phalanges.Heel region 24 generally corresponds with rear portions of the foot, including the calcaneus bone and areas surrounding the Achilles tendon in the posterior of the heel or ankle of the foot. The medial andlateral sides heel regions footwear 10. More particularly,lateral side 20 corresponds with an outer area of the foot, the surface that faces away from the other foot, andmedial side 18 corresponds with an inner area of the foot, the surface that faces toward the other foot. - The upper 12 will now be discussed in more detail. The upper 12 may be formed from a variety of sheet-like elements that are stitched, adhesively bonded, or otherwise joined together to define a cavity that receives the wearer's foot. As such, upper 12 can extend along the lateral side of the foot, along the medial side of the foot, over the superior regions of the foot, around a heel of the foot, and under the inferior regions of the foot.
- The upper 12 can define a
medial closure area 23 and alateral closure area 31, and agap 21 can be defined between theareas closure areas shoelace 34. Theshoelace 34 can be flexible, but can have a substantially fixed length such that theshoelace 34 is substantially non-extendable in length, or theshoelace 34 can be resiliently elastic such that theshoelace 34 is resiliently extendable. - The
closure areas longitudinal direction 28. Theshoelace 34 can be received in theeyelets 33 and can zigzag and alternate between themedial closure area 23 and thelateral closure area 31. - It will be appreciated that the
footwear 10 could include a closure element other thanshoelace 34. For instance, thefootwear 10 can include a strap with pile tape VELCRO™, a strap that buckles to a corresponding portion of the upper 12, an elastic sheet or strap, a snap, a button, or other closure element. Also, thefootwear 10 can include a rigid ring, a post, or another implement other thaneyelets 33 for attaching theshoelace 34 to the upper 12. Theterm eyelet 33 is used generally to refer to all such implements. - The
shoelace 34 or other closure element can have an unfastened position, such as the untied position of theshoelace 34 shown inFIG. 3 , and a fastened position, such as the tied position of theshoelace 34 shown inFIG. 4 . Opposite ends of theshoelace 34 can be pulled taut to increase tension in theshoelace 34 when moving from the unfastened position to the fastened position. It will be appreciated that this can bring theclosure areas gap 21. As such, the volume within the upper 12 can be reduced, and the upper 12 can be secured to the wearer's foot. Then, theshoelace 34 can be untied to loosen and release the upper 12 from the wearer's foot. - In the embodiments illustrated, the
shoelace 34 is disposed generally at the top of the upper 12 and alternates betweeneyelets 33 on the medial andlateral sides shoelace 34 could be disposed at another area of the upper 12. - Also, the upper 12 can include a
tongue 26 that is moveably disposed within thegap 21 between the medial andlateral sides tongue 26 is most clearly shown inFIG. 2 , and for purposes of clarity, thetongue 26 is shown pivoted out from between the medial andlateral sides tongue 26 can be pivoted downward so as to extend rearwardly from theforefoot region 22. In this position, thetongue 26 can be disposed within thegap 21, between theshoelace 34 and the wearer's foot to thereby cushion theshoelace 34 on the foot to enhance comfort. - The
sole structure 14 will now be discussed in detail.FIGS. 1 and 2 primarily illustrate portions of thesole structure 14 underneath theheel region 24; however, it will be appreciated that these illustrated components can be incorporated into other regions of the sole structure without departing from the scope of the present disclosure. - As shown, the
sole structure 14 can include anoutsole 36. Theoutsole 36 can be made from wear-resistant polymeric material, such as rubber, that is textured to impart traction. In the illustrated embodiments, theoutsole 36 can include a plurality ofpads FIG. 2 ) that are independent from each other and that are spaced apart in thelongitudinal direction 28. Thus, the lower surfaces of thepads outsole 36 can include any number ofpads pads sole structure 14 without departing from the scope of the present disclosure. - The
sole structure 14 can also include amidsole 44 that is fixedly secured to a lower surface of upper 12 and an upper surface of thepads midsole 44 can be adhesively attached to the upper 12 and/or thepads midsole 44 can be made from foam, such as polyurethane foam, ethylvinylacetate foam, and the like. Also, themidsole 44 can attenuate ground reaction forces to provide cushioning to the wearer's foot. - As shown in
FIG. 2 , themidsole 44 can include a plurality of resilientlycompressible blocks joint portions 51. Theblocks joint portions 51 can be integrally connected so as to be monolithic. Theblocks joint portions 51 can be relatively thin and sheet-like. Thejoint portions 51 can extend between theblocks adjacent blocks - As shown in
FIG. 1 , thepad 38 can be directly attached to the underside of theblock 46, thepad 40 can be directly attached to the underside of theblock 48, and thepad 42 can be directly attached to the underside of theblock 50. As such, thesole structure 14 can flex about thejoint portions 51. Thesole assembly 14 can also have sipes 53 (FIG. 1 ), which are relatively deep channels that are defined between theadjacent blocks sole structure 14 can have a high degree of flexibility when running, walking, jumping, etc. - Moreover, the
midsole 44 can include one ormore bladders 58 that can contain a fluid (e.g., a gas, liquid, gel, etc.). As shown inFIG. 2 , thebladder 58 can have a plurality ofchamber portions joint portions 55. In some embodiments, thechamber portions joint portions 55. - The shape of the
bladder 58 can be defined in various ways. For instance, to control the shape of thebladder 58, thebladder 58 can contain fabric sheets that are attached to opposing internal surfaces of thebladder 58, and a plurality of tensile yarns can extend between these fabric sheets such that tension in these yarns limits the expansion of thebladder 58. More information can be found, for instance, in U.S. Pat. No. 6,119,371, which issued on Dec. 19, 2000, and which is incorporated by reference in its entirety. The shape of thebladder 58 can also be controlled in other ways, such as welds, seams, etc. - The
bladder 58 can be disposed and enclosed within themidsole 44 such that thechamber portion 57 is enclosed within theblock 46, thechamber portion 60 is disposed within theblock 48, and thechamber portion 62 is disposed within theblock 50. Accordingly, thebladder 58 can flex in concert with themidsole 44. - In addition, the
sole structure 14 can include a tunnel structure comprising one ormore tunnel members tunnel members tunnel members outer surface 63 of thebladder 58. In the embodiments illustrated, thetunnel members outer surface 63 of thebladder 58. Also, thetunnel members chamber portions transverse direction 30. Furthermore, thetunnel members outer surface 63. - As such, each
tunnel member outer surface 63 can cooperate to definetunnels tunnels FIG. 1 , and a cross section of thetunnel 80 is shown inFIG. 3 . Also, themidsole 44 can include a plurality ofopenings 64, such as holes or slits, that are in communication with thetunnels tunnels footwear 10. - In the embodiments shown, the
tunnels transverse direction 30. However, it will be appreciated that thetunnels tunnels tunnel members tunnels transverse direction 30, or thetunnels - As stated above, the
footwear 10 can include atensile structure 16. In the embodiments illustrated, thetensile structure 16 includes a plurality ofstrands first strand 82, asecond strand 84, and athird strand 86. However, it will be appreciated that thetensile structure 16 can include any suitable number ofstrands tensile structure 16 can also include a thin and flat strap, a composite of these structures, or other structure without departing from the scope of the present disclosure. - The
strands strands strands strands - As an example, one or more of the
strands more strands more strands - In some embodiments, at least one of the
strands strands strands - As shown in
FIG. 2 , thefirst strand 82 can include afirst end 88, amiddle portion 90, and asecond end 92. Themiddle portion 90 can be received in thetunnel 76 so as to extend in thetransverse direction 30 between the medial andlateral sides footwear 10. Thefirst end 88 can turn upward from themiddle portion 90 and can be attached to themedial side 18 of the upper 12. Thefirst end 88 can terminate and can be attached to the upper 12 directly adjacent therear-most eyelet 33 on theclosure area 23 of themedial side 18. Similarly, thesecond end 92 can be attached to thelateral side 20, and thesecond end 92 can terminate and can be attached to the upper 12 directly adjacent therear-most eyelet 33closure area 31 on thelateral side 20. In additional embodiments, the ends 88, 92 wrap at least partially around the periphery of theeyelet 33. Also, the first and second ends 88, 92 can be embedded (e.g., molded) within the materials of the upper 12 in some embodiments, the ends 88, 92 can be adhesively attached to the upper 12, the ends 88, 92 can be attached via fasteners, or theends ends ends ends middle portion 90 are detached from the upper 12. In further embodiments, a greater portion of eachend end middle portion 90 can be loosely received in the tunnel 76 (i.e., detached from thetunnel member 70 and bladder 58). - The
second strand 84 can include afirst end 94, amiddle portion 96, and asecond end 98. Themiddle portion 96 can extend through thetunnel 78, and theends rear-most eyelets 33. Otherwise, thesecond strand 84 can be attached to the upper 12 and coupled to thesole structure 14 in a manner similar to thefirst strand 82. - Also, the
third strand 86 can include afirst end 100, amiddle portion 102, and asecond end 104. Themiddle portion 102 can extend through thetunnel 80, and theends rear-most eyelet 33. Otherwise, thethird strand 86 can be attached to the upper 12 and coupled to thesole structure 14 in a manner similar to the first andthird strands - Thus, the
strands same eyelet 33. Stated differently, thestrands same eyelet 33. Moreover, thestrands respective tunnel -
FIGS. 3-6 illustrate examples of how thestrands footwear 10.FIG. 3 shows thefootwear 10 with theshoelace 34 untied and in its unfastened position, andFIG. 3 also shows thebladder 58 in a neutral, unflexed position. When, theshoelace 34 is pulled taut and tied in a knot or otherwise fastened, the medial andlateral sides arrows 105 inFIG. 4 . This can, in turn, reduce the width of thegap 21. Increasing tension in theshoelace 34 can also increase tension in thestrands strands chamber portions bladder 58 upward toward the underside of the wearer's foot to a flexed position. For instance, as shown inFIG. 4 , the medial and lateral sides of thechamber portion 62 can be partially pulled up and around the medial and lateral sides of the wearer's foot as indicated by opposingarrows 107. Thechamber portions strands strands midsole 44 upward toward the wearer's foot. - Furthermore,
FIG. 5 shows theshoelace 34 untied and unfastened, andFIG. 5 also shows thebladder 58 in a neutral, unflexed position. As shown inFIG. 6 , as theshoelace 34 is tensioned and tied, thestrands chamber portion 57 relative to thechamber portion 60 about the respective flexiblejoint portion 55. Thus, thechamber portion 57 can be flexibly pulled upward toward the wearer's heel as indicated byarrow 109 inFIG. 6 . - It will be appreciated that the
strands shoelace 34 as discussed above. It will also be appreciated that thestrands bladder 58 can occur due to movement of the wearer's foot within thefootwear 10. - Accordingly, the
strands bladder 58 such that thebladder 58 at least partially “cups” the wearer's foot. Also, thechamber portions midsole 44 can resiliently compress against and partially mold to the wearer's foot for added comfort and support. The tension in thestrands sole structure 14 to flex closely with the movements of the wearer's foot. As such, thefootwear 10 can conform to the foot and, yet, thefootwear 10 can be comfortable to wear. Moreover, thebladder 58 can change in volume so as to increase in pressure for added support. Accordingly, thefootwear 10 can enhance the wearer's running, jumping, cutting, and other movements. - Referring now to
FIGS. 7 and 8 , additional embodiments of the article offootwear 1010 will be discussed. Thefootwear 1010 can incorporate at least some of the features discussed in regard to the embodiments ofFIGS. 1-6 . Generally, thefootwear 1010 can include an upper 1012, asole structure 1014, and one or moretensile structures - The upper 1012 can be similar to embodiments discussed above. The upper 1012 can also include a
heel strap 1025 that extends across theheel region 1024 of the upper 1012. More specifically, theheel strap 1025 can extend across theheel region 1024, can terminate on themedial side 1018 at afirst end 1027, and can terminate on thelateral side 1020 at asecond end 1029. Theheel strap 1025 can be attached to underlying portions of the upper 1012 via stitching, adhesives, or otherwise. The upper 1012 can also includeeyelets 1033 that receive one ormore shoelaces 1034. It will be appreciated that thefootwear 1010 can include other closure elements, such as clamps, buckles, hook-and-loop tape, etc. - The
sole structure 1014 can include anoutsole 1036 with a plurality ofpads sole structure 1014 can include amidsole 1044 with ablock 1046 of resiliently compressible material, such as foam. As shown inFIG. 8 , theblock 1046 can be recessed on its superior surface so as to receive abladder 1058 that contains a fluid, such as gas, liquid, gel, etc. Like the embodiments discussed in relation toFIGS. 1-6 , thebladder 1058 can be an articulated bladder and can include a plurality of chamber portions that are joined by flexible joint portions. Thus, thebladder 1058 can have one or more channels 1059, grooves, slits, contours, etc. The channels 1059 can face toward theoutsole 1036 in the embodiments shown inFIG. 8 . - The
sole structure 1014 can further include acage 1061, which is most clearly shown inFIG. 8 . Thecage 1061 can be made from a somewhat flexible polymeric material, such as polyether block amide (PBAX™). Thecage 1061 can also be hollow or can otherwise define one ormore passages passages cage 1061 can be interconnected and can fluidly communicate with each other. Thecage 1061 can extend about thebladder 1058 such that portions of thecage 1061 are received within corresponding ones of the channels 1059. Accordingly, thecage 1061 can be coupled to thebladder 1058. In some embodiments, thecage 1061 can incorporate the teachings of U.S. Pat. No. 6,665,958, which issued Dec. 23, 2003, and which is incorporated by reference in its entirety. Thecage 1061 can support, reinforce, and protect thebladder 1058 as will be discussed. - Also, the
cage 1061 can definemiddle portions passages middle portions transverse direction 1030 underneath the wearer's foot, and theportions longitudinal direction 1028. Themiddle portions bladder 1058. - The
cage 1061 can also include a plurality of upturned medial ends 1069, 1071, 1073, 1075, 1077, 1079, which can each define respective portions of thepassages middle portion 1041, theends middle portion 1043, and theends middle portion 1045. Also, theends middle portions FIG. 7 , theends end 1079 is indicated at 1101 inFIG. 7 as an example. Additionally, theends ends - As shown in
FIG. 8 , thecage 1061 can further include a plurality of upturned lateral ends 1081, 1083, 1085, 1087, 1089, 1091, which can each define respective portions of thepassages middle portions tubes ends lateral side 1020 of thefootwear 1010. - As shown in
FIG. 7 , theends medial side 1018 of thesole structure 1014. Similarly, theends lateral side 1020 of thesole structure 1014. - The tensile structure 1016 (i.e., closure tensile structure) can include a
first strand 1082, asecond strand 1084, and athird strand 1086. Thestrands strands FIGS. 1-6 . However, theend 1088 ofstrand 1082 can be attached to the upper 1012 adjacent therear-most eyelet 1033 on themedial side 1018 and can extend downward to be received within theupturned end 1071 of the cage 1061 (FIG. 7 ). Also, themiddle portion 1090 of thestrand 1082 can extend through themiddle portion 1041 of thecage 1061. Furthermore, the end 1092 can extend out from thecage 1061 via theend 1083 and can be operably coupled to therear-most eyelet 1033 on thelateral side 1020. - The
end 1094 of thesecond strand 1084 can be attached to the upper 1012 adjacent therear-most eyelet 1033 on themedial side 1018 and can extend downward to be received within theupturned end 1075 of the cage 1061 (FIG. 7 ). Also, themiddle portion 1096 of thestrand 1082 can extend through themiddle portion 1043 of thecage 1061. Furthermore, theend 1098 of thestrand 1084 can extend out from thecage 1061 via theend 1087 and can be operably coupled to therear-most eyelet 1033 on thelateral side 1020. - Additionally, the
end 1100 of thethird strand 1086 can be attached to the upper 1012 adjacent therear-most eyelet 1033 on themedial side 1018 and can extend downward to be received within theupturned end 1079 of the cage 1061 (FIG. 7 ). Also, themiddle portion 1102 of thestrand 1082 can extend through themiddle portion 1045 of thecage 1061. Furthermore, theend 1104 of thestrand 1086 can extend out from thecage 1061 via theend 1091 and can be operably coupled to therear-most eyelet 1033 on thelateral side 1020. - Thus, the
strands sole structure 1014, similar to the embodiments discussed above. Also, tension in thestrands bladder 1058 and other portions of thesole structure 1014 as discussed above with respect toFIGS. 4 and 6 . Moreover, thecage 1061 can help to reinforce and protect thebladder 1058 by distributing forces from thestrands bladder 1058. - As mentioned above, the
footwear 1010 can also include tensile structure 1017 (i.e., heel tensile structure). In the embodiments illustrated, thestructure 1017 can include one ormore strands heel strap 1025 to thesole structure 1014. Like thestrands strands heel strap 1025 and converge extending toward theheel strap 1025. - Specifically, an
end 1116 of thestrand 1110 can be attached to theend 1027 of theheel strap 1025 via adhesives, via fasteners, by being tied to theend 1027 of theheel strap 1025, or in another way. Theend 1116 can also extend across themedial side 1018 of the upper 1012 to be received within theupturned end 1069 of thecage 1061. Moreover, amiddle portion 1118 of thestrand 1110 can extend through theportion 1041 of thecage 1061, and anend 1120 of thestrand 1110 can exit thecage 1061 via theupturned end 1081. Theend 1120 of the strand 110 can extend across the upper 1012 to be attached to theend 1029 of theheel strap 1025. Again, theend 1120 can be attached to theheel strap 1025 via adhesives, via fasteners, by being tied to theend 1029, or in another way. - The
strands footwear 1010. However, anend 1122 of thestrand 1112 can extend from theend 1027 of theheel strap 1025 and into thecage 1061 via theupturned end 1073. Also, amiddle portion 1124 of thestrand 1112 can extend through themiddle portion 1043, and anend 1126 of thestrand 1112 can exit thecage 1061 via theupturned end 1085 to attach to theend 1029 of theheel strap 1025. Moreover, anend 1128 of thestrand 1114 can extend from theend 1027 of theheel strap 1025 and into thecage 1061 via theupturned end 1077. Also, amiddle portion 1130 of thestrand 1114 can extend through themiddle portion 1045, and an end 1132 of thestrand 1114 can exit thecage 1061 via theupturned end 1089 to attach to theend 1029 of theheel strap 1025. - As such, increasing tension within the
strands bladder 1058 as discussed above with respect tostrands heel strap 1025 toward the wearer's heel. Thebladder 1058 can also change in volume and increase in pressure due to tensioning thestrands bladder 1058 and pulling of theheel strap 1025 toward the wearer's heel. As such, the fit of thefootwear 1010 can adjust during flexure of the wearer's foot for a so-called “active fit” of thefootwear 1010. - In summary, the
footwear footwear shoelaces - The invention is disclosed above and in the accompanying figures with reference to a variety of configurations. The purpose served by the disclosure, however, is to provide an example of the various features and concepts related to the invention, not to limit the scope of the invention. One skilled in the relevant art will recognize that numerous variations and modifications may be made to the configurations described above without departing from the scope of the present invention, as defined by the appended claims.
Claims (23)
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/849,348 US9060567B2 (en) | 2013-03-22 | 2013-03-22 | Article of footwear with tensile structure |
EP14725938.6A EP2975962B1 (en) | 2013-03-22 | 2014-03-20 | Article of footwear with tensile structure |
EP18169504.0A EP3381312B1 (en) | 2013-03-22 | 2014-03-20 | Article of footwear with tensile structure |
CN201480017140.8A CN105307529B (en) | 2013-03-22 | 2014-03-20 | Footwear with tension structure |
PCT/US2014/031276 WO2014153433A2 (en) | 2013-03-22 | 2014-03-20 | Article of footwear with tensile structure |
KR1020157030375A KR101721788B1 (en) | 2013-03-22 | 2014-03-20 | Article of footwear with tensile structure |
JP2016504353A JP6072345B2 (en) | 2013-03-22 | 2014-03-20 | Footwear articles having a tensile structure |
CN201810219605.8A CN108272166B (en) | 2013-03-22 | 2014-03-20 | Footwear with tension structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/849,348 US9060567B2 (en) | 2013-03-22 | 2013-03-22 | Article of footwear with tensile structure |
Publications (2)
Publication Number | Publication Date |
---|---|
US20140283412A1 true US20140283412A1 (en) | 2014-09-25 |
US9060567B2 US9060567B2 (en) | 2015-06-23 |
Family
ID=50774850
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US13/849,348 Active 2033-12-26 US9060567B2 (en) | 2013-03-22 | 2013-03-22 | Article of footwear with tensile structure |
Country Status (6)
Country | Link |
---|---|
US (1) | US9060567B2 (en) |
EP (2) | EP3381312B1 (en) |
JP (1) | JP6072345B2 (en) |
KR (1) | KR101721788B1 (en) |
CN (2) | CN108272166B (en) |
WO (1) | WO2014153433A2 (en) |
Cited By (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20140182167A1 (en) * | 2012-12-28 | 2014-07-03 | Nike, Inc. | Article Of Footwear Having Adjustable Sole Structure |
US20150047222A1 (en) * | 2013-08-19 | 2015-02-19 | Nike, Inc. | Article Of Footwear With Adjustable Sole |
US20160128424A1 (en) * | 2014-11-12 | 2016-05-12 | Nike, Inc. | Article of footwear with a sole assembly having a bladder element and a guide component and method of manufacturing the article of footwear |
WO2017024166A1 (en) * | 2015-08-06 | 2017-02-09 | Nike Innovate C.V. | Footwear with compressible fluid-filled chamber |
WO2017069883A1 (en) * | 2015-10-20 | 2017-04-27 | Nike, Inc. | Footwear with interchangeable sole structure elements |
US9635901B1 (en) | 2015-10-20 | 2017-05-02 | Nike, Inc. | Footwear with interchangeable sole structure elements |
US20180020774A1 (en) * | 2016-07-21 | 2018-01-25 | Gary David Chang | Shoe with Flexible Upper |
US9968159B2 (en) | 2015-10-20 | 2018-05-15 | Nike, Inc. | Footwear with interchangeable sole structure elements |
US20180360163A1 (en) * | 2014-08-27 | 2018-12-20 | Nike, Inc. | Auxetic sole with upper cabling |
US10226093B1 (en) * | 2014-04-28 | 2019-03-12 | Mark Groteke | Bunker strap and method of use |
CN110638139A (en) * | 2015-04-21 | 2020-01-03 | 耐克创新有限合伙公司 | Bladder element formed from three sheets and method of manufacturing a bladder element |
US10645990B2 (en) | 2013-08-19 | 2020-05-12 | Nike, Inc. | Article of footwear with adjustable sole |
US20200305544A1 (en) * | 2019-03-29 | 2020-10-01 | Nike, Inc. | Sole structure of an article of footwear |
CN113331530A (en) * | 2016-12-02 | 2021-09-03 | 耐克创新有限合伙公司 | Footwear with aligned stretch limiters |
US20220007784A1 (en) * | 2018-05-31 | 2022-01-13 | Nike, Inc. | Article of footwear with thermoformed siped sole structure |
US20220125152A1 (en) * | 2019-01-24 | 2022-04-28 | Avihay Cohen | Footwear with flexible display means |
US11559103B2 (en) * | 2016-07-21 | 2023-01-24 | BootBud LLC | Shoe-lifting device |
US11684119B2 (en) * | 2018-12-27 | 2023-06-27 | Nike, Inc. | Article of footwear and method of manufacturing an article of footwear |
US11730231B2 (en) | 2017-08-31 | 2023-08-22 | Nike, Inc. | Sole structure of an article of footwear and related methods |
US11930884B2 (en) | 2021-03-28 | 2024-03-19 | Nike, Inc. | Sole structure of an article of footwear |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9872535B2 (en) * | 2012-12-20 | 2018-01-23 | Nike, Inc. | Article of footwear with a harness and fluid-filled chamber arrangement |
US9060567B2 (en) | 2013-03-22 | 2015-06-23 | Nike, Inc. | Article of footwear with tensile structure |
US9907361B2 (en) * | 2014-07-29 | 2018-03-06 | Nike, Inc. | Article of footwear with channels in sole structure |
US10010137B2 (en) | 2014-07-30 | 2018-07-03 | Nike, Inc. | Article of footwear with banking midsole with embedded resilient plate |
CN107105813B (en) * | 2015-01-20 | 2020-11-03 | 耐克创新有限合伙公司 | Article of footwear with mesh structure |
KR101703169B1 (en) * | 2015-04-30 | 2017-02-06 | 이상도 | Strap sandal shoes are equipped with regulator |
US10070681B2 (en) * | 2015-05-28 | 2018-09-11 | Nike, Inc. | Control device for an article of footwear |
WO2017100204A1 (en) | 2015-12-07 | 2017-06-15 | Nike Innovate C.V. | Article of footwear with tubular structures |
CN106617463A (en) * | 2016-12-13 | 2017-05-10 | 晋江市永昌隆鞋服贸易有限公司 | Twisting type shoes |
US11013295B2 (en) * | 2018-11-30 | 2021-05-25 | Nike, Inc. | Sockliner assemblies for articles of footwear |
US20220132997A1 (en) * | 2020-11-03 | 2022-05-05 | Nike, Inc. | Securing mechanisms for articles of footwear |
KR102502480B1 (en) * | 2021-05-18 | 2023-02-24 | (주)지원에프알에스 | Footwear providing rebounce function |
Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5291671A (en) * | 1991-06-10 | 1994-03-08 | Arkos S.R.L. | Foot securing device particularly for trekking boots |
US5295314A (en) * | 1987-07-17 | 1994-03-22 | Armenak Moumdjian | Shoe with sole including hollow space inflatable through removable bladder |
US5408761A (en) * | 1992-04-09 | 1995-04-25 | A. D. One Sports, Inc. | Sport shoe and support system |
US5692319A (en) * | 1995-06-07 | 1997-12-02 | Nike, Inc. | Article of footwear with 360° wrap fit closure system |
US5819439A (en) * | 1995-01-05 | 1998-10-13 | Sanchez; Pablo L. | Sneaker for bodybuilders |
US20040181972A1 (en) * | 2003-03-19 | 2004-09-23 | Julius Csorba | Mechanism of tying of shoes circumferentially embracing the foot within the shoe |
US20050217145A1 (en) * | 2004-03-31 | 2005-10-06 | Mizuno Corporation | Midsole structure for an athletic shoe |
US20070011914A1 (en) * | 2005-07-15 | 2007-01-18 | The Timberland Company | Shoe with anatomical protection |
US20070011910A1 (en) * | 2005-07-15 | 2007-01-18 | The Timberland Company | Shoe with lacing |
US7546698B2 (en) * | 2006-05-25 | 2009-06-16 | Nike, Inc. | Article of footwear having an upper with thread structural elements |
US20100018075A1 (en) * | 2008-07-25 | 2010-01-28 | Nike, Inc. | Composite Element With A Polymer Connecting Layer |
US8667711B2 (en) * | 2009-04-16 | 2014-03-11 | Nike, Inc. | Article of footwear for snowboarding |
US8677652B2 (en) * | 2002-07-02 | 2014-03-25 | Reebok International Ltd. | Shoe having an inflatable bladder |
Family Cites Families (52)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2495984A (en) | 1947-11-25 | 1950-01-31 | Edna M Roy | Sole with detachable upper |
US4654985A (en) | 1984-12-26 | 1987-04-07 | Chalmers Edward L | Athletic boot |
US4592154A (en) | 1985-06-19 | 1986-06-03 | Oatman Donald S | Athletic shoe |
US4811503A (en) | 1986-10-22 | 1989-03-14 | Daiwa Seiko, Inc. | Ski boot |
KR940009157B1 (en) * | 1990-09-27 | 1994-10-01 | 삼성전자 주식회사 | Lcd light valve |
US5155927A (en) * | 1991-02-20 | 1992-10-20 | Asics Corporation | Shoe comprising liquid cushioning element |
FI615U1 (en) | 1992-11-11 | 1993-03-23 | Urho Viljanmaa Oy | Sportsko |
US5371957A (en) | 1993-12-14 | 1994-12-13 | Adidas America, Inc. | Athletic shoe |
CN1143310A (en) | 1994-02-28 | 1997-02-19 | 亚当·H·奥利克 | Shoe having lace tubes |
JPH0965908A (en) | 1995-09-04 | 1997-03-11 | Daiwa Seiko Inc | Shoe |
US5755044A (en) | 1996-01-04 | 1998-05-26 | Veylupek; Robert J. | Shoe lacing system |
US5678329A (en) | 1996-04-03 | 1997-10-21 | Wilson Sporting Goods Co. | Athletic shoe with midsole side support |
US5993585A (en) | 1998-01-09 | 1999-11-30 | Nike, Inc. | Resilient bladder for use in footwear and method of making the bladder |
US6032387A (en) | 1998-03-26 | 2000-03-07 | Johnson; Gregory G. | Automated tightening and loosening shoe |
US6286233B1 (en) | 1999-04-08 | 2001-09-11 | David E Gaither | Internally laced shoe |
US6772541B1 (en) | 1999-11-17 | 2004-08-10 | Deckers Outdoor Corporation | Footwear securement system |
US6378230B1 (en) | 2000-11-06 | 2002-04-30 | Visual3D Ltd. | Lace-less shoe |
US6598322B2 (en) | 2001-01-12 | 2003-07-29 | Cymer, Inc. | Shoe with quick tightening upper |
US6665958B2 (en) * | 2001-09-17 | 2003-12-23 | Nike, Inc. | Protective cage for footwear bladder |
US6871421B2 (en) * | 2001-09-21 | 2005-03-29 | Daniel R. Potter | Footwear with bladder type stabilizer |
US6785985B2 (en) | 2002-07-02 | 2004-09-07 | Reebok International Ltd. | Shoe having an inflatable bladder |
DE10311175B4 (en) | 2003-03-12 | 2005-10-13 | Goodwell International Ltd., Tortola | Lace |
US7086179B2 (en) | 2003-12-23 | 2006-08-08 | Nike, Inc. | Article of footwear having a fluid-filled bladder with a reinforcing structure |
EP1745710B1 (en) * | 2003-12-23 | 2011-09-14 | NIKE International Ltd. | Fluid-filled bladder with a reinforcing structure |
US7568298B2 (en) | 2004-06-24 | 2009-08-04 | Dashamerica, Inc. | Engineered fabric with tightening channels |
US7793434B2 (en) | 2004-09-03 | 2010-09-14 | Nike, Inc. | Article of footwear having an upper with a structured intermediate layer |
US7343701B2 (en) | 2004-12-07 | 2008-03-18 | Michael David Pare | Footwear having an interactive strapping system |
JP4293557B2 (en) | 2005-12-22 | 2009-07-08 | 株式会社ニューバランスジャパン | shoes |
US7555851B2 (en) * | 2006-01-24 | 2009-07-07 | Nike, Inc. | Article of footwear having a fluid-filled chamber with flexion zones |
FI20065652L (en) | 2006-03-06 | 2007-09-07 | Feelmax Ltd Oy | Footwear |
US7574818B2 (en) | 2006-05-25 | 2009-08-18 | Nike, Inc. | Article of footwear having an upper with thread structural elements |
US7685740B2 (en) | 2006-07-13 | 2010-03-30 | Nike, Inc. | Dance shoe |
US8225530B2 (en) | 2006-11-10 | 2012-07-24 | Nike, Inc. | Article of footwear having a flat knit upper construction or other upper construction |
FR2914542B1 (en) | 2007-04-03 | 2009-06-26 | Promiles Snc | FOOTWEAR, IN PARTICULAR SPORT OR LEISURE |
US7793435B1 (en) | 2007-04-10 | 2010-09-14 | Reebok International Ltd. | Article of footwear having an integrated support system |
USD553842S1 (en) | 2007-06-07 | 2007-10-30 | Nike, Inc. | Portion of a shoe upper |
KR20090053257A (en) * | 2007-11-23 | 2009-05-27 | 이호진 | The shoes which to put is included to cover the foot |
US8572867B2 (en) | 2008-01-16 | 2013-11-05 | Nike, Inc. | Fluid-filled chamber with a reinforcing element |
US8074379B2 (en) | 2008-02-12 | 2011-12-13 | Acushnet Company | Shoes with shank and heel wrap |
US8230618B2 (en) | 2008-05-29 | 2012-07-31 | Nike, Inc. | Article of footwear with arch wrap |
US8347438B2 (en) | 2008-09-29 | 2013-01-08 | Nike, Inc. | Footwear uppers and other textile components including reinforced and abutting edge joint seams |
US8490299B2 (en) | 2008-12-18 | 2013-07-23 | Nike, Inc. | Article of footwear having an upper incorporating a knitted component |
US8424221B2 (en) * | 2009-04-01 | 2013-04-23 | Reebok International Limited | Training footwear |
WO2011004422A1 (en) | 2009-07-06 | 2011-01-13 | 株式会社アシックス | Shoe with shoelace fastener fitting structure |
DE102009028627B4 (en) | 2009-08-18 | 2019-12-19 | Adidas Ag | Sports Shoe |
US8387282B2 (en) | 2010-04-26 | 2013-03-05 | Nike, Inc. | Cable tightening system for an article of footwear |
US8595878B2 (en) | 2010-08-02 | 2013-12-03 | Nike, Inc. | Method of lasting an article of footwear |
US8839532B2 (en) | 2011-03-15 | 2014-09-23 | Nike, Inc. | Article of footwear incorporating a knitted component |
EP2502513A1 (en) | 2011-03-23 | 2012-09-26 | POWERSLIDE Sportartikelvertriebs GmbH | Sports shoe |
JP2014512911A (en) | 2011-04-08 | 2014-05-29 | ダッシュアメリカ インコーポレイテッド | Footwear seamless upper and method for making the same |
US8839530B2 (en) | 2011-04-12 | 2014-09-23 | Nike, Inc. | Method of lasting an article of footwear with a fluid-filled chamber |
US9060567B2 (en) | 2013-03-22 | 2015-06-23 | Nike, Inc. | Article of footwear with tensile structure |
-
2013
- 2013-03-22 US US13/849,348 patent/US9060567B2/en active Active
-
2014
- 2014-03-20 EP EP18169504.0A patent/EP3381312B1/en active Active
- 2014-03-20 WO PCT/US2014/031276 patent/WO2014153433A2/en active Application Filing
- 2014-03-20 EP EP14725938.6A patent/EP2975962B1/en active Active
- 2014-03-20 CN CN201810219605.8A patent/CN108272166B/en active Active
- 2014-03-20 KR KR1020157030375A patent/KR101721788B1/en active IP Right Grant
- 2014-03-20 JP JP2016504353A patent/JP6072345B2/en active Active
- 2014-03-20 CN CN201480017140.8A patent/CN105307529B/en active Active
Patent Citations (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5295314A (en) * | 1987-07-17 | 1994-03-22 | Armenak Moumdjian | Shoe with sole including hollow space inflatable through removable bladder |
US5291671A (en) * | 1991-06-10 | 1994-03-08 | Arkos S.R.L. | Foot securing device particularly for trekking boots |
US5408761A (en) * | 1992-04-09 | 1995-04-25 | A. D. One Sports, Inc. | Sport shoe and support system |
US5819439A (en) * | 1995-01-05 | 1998-10-13 | Sanchez; Pablo L. | Sneaker for bodybuilders |
US5692319A (en) * | 1995-06-07 | 1997-12-02 | Nike, Inc. | Article of footwear with 360° wrap fit closure system |
US8677652B2 (en) * | 2002-07-02 | 2014-03-25 | Reebok International Ltd. | Shoe having an inflatable bladder |
US20040181972A1 (en) * | 2003-03-19 | 2004-09-23 | Julius Csorba | Mechanism of tying of shoes circumferentially embracing the foot within the shoe |
US20050217145A1 (en) * | 2004-03-31 | 2005-10-06 | Mizuno Corporation | Midsole structure for an athletic shoe |
US20070011910A1 (en) * | 2005-07-15 | 2007-01-18 | The Timberland Company | Shoe with lacing |
US20070011914A1 (en) * | 2005-07-15 | 2007-01-18 | The Timberland Company | Shoe with anatomical protection |
US7546698B2 (en) * | 2006-05-25 | 2009-06-16 | Nike, Inc. | Article of footwear having an upper with thread structural elements |
US20100018075A1 (en) * | 2008-07-25 | 2010-01-28 | Nike, Inc. | Composite Element With A Polymer Connecting Layer |
US8122616B2 (en) * | 2008-07-25 | 2012-02-28 | Nike, Inc. | Composite element with a polymer connecting layer |
US8667711B2 (en) * | 2009-04-16 | 2014-03-11 | Nike, Inc. | Article of footwear for snowboarding |
Cited By (41)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9375048B2 (en) * | 2012-12-28 | 2016-06-28 | Nike, Inc. | Article of footwear having adjustable sole structure |
US20140182167A1 (en) * | 2012-12-28 | 2014-07-03 | Nike, Inc. | Article Of Footwear Having Adjustable Sole Structure |
US10314365B2 (en) | 2012-12-28 | 2019-06-11 | Nike, Inc. | Article of footwear having adjustable sole structure |
US20150047222A1 (en) * | 2013-08-19 | 2015-02-19 | Nike, Inc. | Article Of Footwear With Adjustable Sole |
US10645990B2 (en) | 2013-08-19 | 2020-05-12 | Nike, Inc. | Article of footwear with adjustable sole |
US9491983B2 (en) * | 2013-08-19 | 2016-11-15 | Nike, Inc. | Article of footwear with adjustable sole |
US10226093B1 (en) * | 2014-04-28 | 2019-03-12 | Mark Groteke | Bunker strap and method of use |
US20180360163A1 (en) * | 2014-08-27 | 2018-12-20 | Nike, Inc. | Auxetic sole with upper cabling |
US11013293B2 (en) * | 2014-08-27 | 2021-05-25 | Nike, Inc. | Auxetic sole with upper cabling |
EP3636096A1 (en) * | 2014-11-12 | 2020-04-15 | NIKE Innovate C.V. | Article of footwear with a sole assembly having a bladder element and a guide component and method of manufacturing the article of footwear |
US10368611B2 (en) * | 2014-11-12 | 2019-08-06 | Nike, Inc. | Article of footwear with a sole assembly having a bladder element and a guide component and method of manufacturing the article of footwear |
US9775406B2 (en) * | 2014-11-12 | 2017-10-03 | Nike, Inc. | Article of footwear with a sole assembly having a bladder element and a guide component and method of manufacturing the article of footwear |
CN106998852A (en) * | 2014-11-12 | 2017-08-01 | 耐克创新有限合伙公司 | With the footwear product containing balloon element and the sole assembly of guiding parts and the method for manufacturing the footwear product |
US20160128424A1 (en) * | 2014-11-12 | 2016-05-12 | Nike, Inc. | Article of footwear with a sole assembly having a bladder element and a guide component and method of manufacturing the article of footwear |
WO2016076948A1 (en) * | 2014-11-12 | 2016-05-19 | Nike Innovate C.V. | Article of footwear with a sole assembly having a bladder element and a guide component and method of manufacturing the article of footwear |
US11419388B2 (en) | 2015-04-21 | 2022-08-23 | Nike, Inc. | Bladder element formed from three sheets and method of manufacturing a bladder element |
CN110638139A (en) * | 2015-04-21 | 2020-01-03 | 耐克创新有限合伙公司 | Bladder element formed from three sheets and method of manufacturing a bladder element |
US11399597B2 (en) | 2015-08-06 | 2022-08-02 | Nike, Inc. | Footwear with compressible fluid-filled chamber |
US10327515B2 (en) | 2015-08-06 | 2019-06-25 | Nike, Inc. | Footwear with compressible fluid-filled chamber |
EP4042895A1 (en) * | 2015-08-06 | 2022-08-17 | Nike Innovate C.V. | Footwear with compressible fluid-filled chamber |
WO2017024166A1 (en) * | 2015-08-06 | 2017-02-09 | Nike Innovate C.V. | Footwear with compressible fluid-filled chamber |
US9968159B2 (en) | 2015-10-20 | 2018-05-15 | Nike, Inc. | Footwear with interchangeable sole structure elements |
WO2017069883A1 (en) * | 2015-10-20 | 2017-04-27 | Nike, Inc. | Footwear with interchangeable sole structure elements |
US9635901B1 (en) | 2015-10-20 | 2017-05-02 | Nike, Inc. | Footwear with interchangeable sole structure elements |
WO2017069882A1 (en) * | 2015-10-20 | 2017-04-27 | Nike, Inc. | Footwear with interchangeable sole structure elements |
US20180020774A1 (en) * | 2016-07-21 | 2018-01-25 | Gary David Chang | Shoe with Flexible Upper |
US11559103B2 (en) * | 2016-07-21 | 2023-01-24 | BootBud LLC | Shoe-lifting device |
US11771176B2 (en) | 2016-12-02 | 2023-10-03 | Nike, Inc. | Footwear with aligned tensile restraints |
CN113331530A (en) * | 2016-12-02 | 2021-09-03 | 耐克创新有限合伙公司 | Footwear with aligned stretch limiters |
US11425964B2 (en) | 2016-12-02 | 2022-08-30 | Nike, Inc. | Footwear with aligned tensile restraints |
US11730231B2 (en) | 2017-08-31 | 2023-08-22 | Nike, Inc. | Sole structure of an article of footwear and related methods |
US11758974B2 (en) * | 2018-05-31 | 2023-09-19 | Nike, Inc. | Article of footwear with thermoformed siped sole structure |
US20220007784A1 (en) * | 2018-05-31 | 2022-01-13 | Nike, Inc. | Article of footwear with thermoformed siped sole structure |
US11684119B2 (en) * | 2018-12-27 | 2023-06-27 | Nike, Inc. | Article of footwear and method of manufacturing an article of footwear |
US11672303B2 (en) * | 2019-01-24 | 2023-06-13 | Avihay Cohen | Footwear with flexible display means |
US20220125152A1 (en) * | 2019-01-24 | 2022-04-28 | Avihay Cohen | Footwear with flexible display means |
CN113924021A (en) * | 2019-03-29 | 2022-01-11 | 耐克创新有限合伙公司 | Sole structure for an article of footwear |
WO2020205678A1 (en) * | 2019-03-29 | 2020-10-08 | Nike Innovate C.V. | Sole structure of an article of footwear |
US20200305544A1 (en) * | 2019-03-29 | 2020-10-01 | Nike, Inc. | Sole structure of an article of footwear |
US11930882B2 (en) | 2019-08-08 | 2024-03-19 | Nike, Inc. | Midsole structure of an article of footwear including mesh |
US11930884B2 (en) | 2021-03-28 | 2024-03-19 | Nike, Inc. | Sole structure of an article of footwear |
Also Published As
Publication number | Publication date |
---|---|
CN108272166B (en) | 2023-10-31 |
WO2014153433A3 (en) | 2014-11-20 |
EP3381312A1 (en) | 2018-10-03 |
WO2014153433A2 (en) | 2014-09-25 |
EP2975962B1 (en) | 2018-05-23 |
CN105307529A (en) | 2016-02-03 |
JP6072345B2 (en) | 2017-02-01 |
CN108272166A (en) | 2018-07-13 |
JP2016512784A (en) | 2016-05-09 |
US9060567B2 (en) | 2015-06-23 |
KR20150133812A (en) | 2015-11-30 |
EP2975962A2 (en) | 2016-01-27 |
EP3381312B1 (en) | 2020-08-12 |
CN105307529B (en) | 2018-04-20 |
KR101721788B1 (en) | 2017-03-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US9060567B2 (en) | Article of footwear with tensile structure | |
US10264848B2 (en) | Article of footwear with interconnected tensile strands | |
US9980536B2 (en) | Article of footwear with a tensioning system | |
CN109527693B (en) | Article of footwear with breakaway upper | |
US9907363B2 (en) | Strap securing systems for articles of footwear and other foot-receiving devices | |
EP3629810B1 (en) | Article of footwear with internal feedback elements | |
CN109068792B (en) | Tensioning system for an article of footwear |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AS | Assignment |
Owner name: NIKE, INC., OREGON Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:ELDER, ZACHARY M.;JAMES, DERVIN A.;KILGORE, ELIZABETH A.;REEL/FRAME:030798/0181 Effective date: 20130625 |
|
STCF | Information on status: patent grant |
Free format text: PATENTED CASE |
|
MAFP | Maintenance fee payment |
Free format text: PAYMENT OF MAINTENANCE FEE, 4TH YEAR, LARGE ENTITY (ORIGINAL EVENT CODE: M1551); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY Year of fee payment: 4 |
|
MAFP | Maintenance fee payment |
Free format text: PAYMENT OF MAINTENANCE FEE, 8TH YEAR, LARGE ENTITY (ORIGINAL EVENT CODE: M1552); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY Year of fee payment: 8 |